"From the line producer of 'Puppy Can't Get Out of Bowl' and the accountant of Maltese Cyrus," the video announces.

"You are a cat, therefore you are just naturally adorable," begins Kitten Lena before going to to say that she only wants milk fed to her daily at 5am on the dot, a home with a view and a massive scratching post.

Hannah, Marnie, Jessa and Shosanna are now kittens and their problems are just as complex as their human counterparts.

They're desperate for YouTube channel fame, and they're considering illicit love affairs with dogs which - for cats - is a very bad thing indeed.

"Four foster kittens. Learning to be felines. It's been six weeks and it hasn't got easier."